fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260576000276
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for GPPP-PT-C1000N0000000010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
270.367 12763.00 23674.00 198.00 FFFFFFFFFFFFFTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r096-smll-165260576000276.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPPP-PT-C1000N0000000010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576000276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 8.3K Apr 29 18:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 29 18:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 18:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 18:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 17 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1 May 10 09:34 large_marking
-rw-r--r-- 1 mcc users 21K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-00
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-01
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-02
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-03
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-04
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-05
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-06
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-07
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-08
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-09
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-10
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-11
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-12
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-13
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-14
FORMULA_NAME GPPP-PT-C1000N0000000010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652708351573

Running Version 202205111006
[2022-05-16 13:39:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 13:39:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 13:39:13] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2022-05-16 13:39:13] [INFO ] Transformed 33 places.
[2022-05-16 13:39:13] [INFO ] Transformed 22 transitions.
[2022-05-16 13:39:13] [INFO ] Parsed PT model containing 33 places and 22 transitions in 254 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 14 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:14] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-16 13:39:14] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:14] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 13:39:14] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:14] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:14] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:14] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:14] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 22/22 transitions.
Support contains 28 out of 33 places after structural reductions.
[2022-05-16 13:39:14] [INFO ] Flatten gal took : 29 ms
[2022-05-16 13:39:14] [INFO ] Flatten gal took : 12 ms
[2022-05-16 13:39:14] [INFO ] Input system was already deterministic with 22 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:15] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:15] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(G(p0)))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 25 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 24 transition count 15
Applied a total of 15 rules in 34 ms. Remains 24 /33 variables (removed 9) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:15] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:15] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:15] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:15] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:15] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 13:39:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:15] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [0, 2, 3, 13, 17]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 215 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/33 places, 15/22 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 16 transition count 12
Applied a total of 6 rules in 5 ms. Remains 16 /19 variables (removed 3) and now considering 12/15 (removed 3) transitions.
// Phase 1: matrix 12 rows 16 cols
[2022-05-16 13:39:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:16] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2022-05-16 13:39:16] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:16] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/33 places, 12/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 16/33 places, 12/22 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 3 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-00 finished in 809 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((X(p1)||p0))||(G(p3)&&p2))))'
Support contains 9 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:16] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:16] [INFO ] Invariants computation overflowed in 6 ms
[2022-05-16 13:39:16] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:16] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:16] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 199 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 386 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p3) (NOT p0)), (NOT p1), true, (AND (NOT p3) (NOT p1)), (NOT p3)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p3), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p3 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p3 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p3), acceptance={} source=6 dest: 4}, { cond=p3, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s7 1) (GEQ s11 1)), p3:(OR (AND (GEQ s6 1) (GEQ s28 1)) (AND (GEQ s2 2) (GEQ s13 1) (GEQ s26 1))), p0:(OR (LT s6 1) (LT s28 1)), p1:(AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6724 steps with 2218 reset in 59 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-01 finished in 775 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&X(X(F(p1)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:17] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:17] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:17] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 123 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s23 1)), p0:(AND (GEQ s6 1) (GEQ s26 2000))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 431 steps with 0 reset in 3 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-02 finished in 417 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))&&X(G(p1))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:17] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:17] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:17] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 13:39:18] [INFO ] Implicit Places using invariants and state equation in 174 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 275 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GEQ s21 1), p0:(LT s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-03 finished in 617 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U p1)||X(p2)))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:18] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:18] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:18] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 140 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), p1]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(OR (LT s1 1) (LT s23 1)), p1:(GEQ s21 1), p0:(GEQ s5 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-04 finished in 389 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:18] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:18] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:18] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:18] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 157 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5693 reset in 231 ms.
Stack based approach found an accepted trace after 66 steps with 4 reset with depth 11 and stack size 11 in 1 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-05 finished in 527 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 32 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 31 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 29 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 27 transition count 18
Applied a total of 10 rules in 6 ms. Remains 27 /33 variables (removed 6) and now considering 18/22 (removed 4) transitions.
// Phase 1: matrix 18 rows 27 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:19] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
// Phase 1: matrix 18 rows 27 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 18 rows 27 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [3, 15]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 114 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/33 places, 18/22 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 16
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 23 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 16 rows 23 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/33 places, 16/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 23/33 places, 16/22 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s2 1) (GEQ s7 1) (GEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3167 reset in 211 ms.
Stack based approach found an accepted trace after 33 steps with 1 reset with depth 9 and stack size 9 in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-06 finished in 559 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((X(G(p1))||p1))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:19] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:19] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 174 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 303 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s17 1) (GEQ s20 1)), p1:(AND (GEQ s7 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-07 finished in 557 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(X(p1))&&p0))&&X((G(p3)&&p2))))'
Support contains 7 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:20] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:20] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:20] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [2, 19]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 148 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p3), (OR (NOT p3) (NOT p1)), (OR (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (OR (NOT p3) (NOT p1) (NOT p0) (NOT p2)), true]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 4}], [{ cond=(AND p3 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p3 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p3), acceptance={0} source=1 dest: 4}], [{ cond=(AND p3 p0 p2), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p3:(GEQ s11 1), p1:(OR (LT s8 1) (LT s9 1)), p0:(AND (OR (LT s1 1) (LT s13 1)) (GEQ s8 1) (GEQ s9 1)), p2:(AND (GEQ s2 1) (GEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-09 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(X(p0))&&X((X(F(p2))&&p1))))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:20] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 13:39:20] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:20] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:20] [INFO ] Implicit Places using invariants and state equation in 67 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 110 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 334 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), true, (NOT p2), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s12 1)), p0:(AND (GEQ s1 1) (GEQ s12 1)), p2:(OR (LT s17 1) (LT s20 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 3 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-10 finished in 496 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(X(p0))&&!(false U !p0)))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 25 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 24 transition count 15
Applied a total of 15 rules in 14 ms. Remains 24 /33 variables (removed 9) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:21] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 15 rows 24 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants and state equation in 76 ms returned [0, 2, 3, 13, 17]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 123 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/33 places, 15/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 18 transition count 14
Applied a total of 2 rules in 5 ms. Remains 18 /19 variables (removed 1) and now considering 14/15 (removed 1) transitions.
// Phase 1: matrix 14 rows 18 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 14 rows 18 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/33 places, 14/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 18/33 places, 14/22 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 164 steps with 16 reset in 1 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-12 finished in 391 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0)&&p1))||G((X(X(!p1))&&X(!p1)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:21] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:21] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 13:39:21] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 162 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (LT s7 1) (LT s8 1)), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 218 ms.
Product exploration explored 100000 steps with 33333 reset in 355 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-13 finished in 1159 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(p0))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 25 transition count 16
Applied a total of 13 rules in 12 ms. Remains 25 /33 variables (removed 8) and now considering 16/22 (removed 6) transitions.
// Phase 1: matrix 16 rows 25 cols
[2022-05-16 13:39:22] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:22] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
// Phase 1: matrix 16 rows 25 cols
[2022-05-16 13:39:22] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:22] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 16 rows 25 cols
[2022-05-16 13:39:22] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:23] [INFO ] Implicit Places using invariants and state equation in 126 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 179 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/33 places, 16/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 15
Applied a total of 2 rules in 7 ms. Remains 22 /23 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 13:39:23] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 13:39:23] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 13:39:23] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 13:39:23] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/33 places, 15/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/33 places, 15/22 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s10 1) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-14 finished in 520 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||F(p1))))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:23] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:23] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:23] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:23] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 13:39:23] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 13:39:23] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [2, 3, 19]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 182 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 22/22 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPPP-PT-C1000N0000000010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s13 1) (LT s24 3000)), p1:(OR (LT s2 2) (LT s13 1) (LT s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 94 ms.
Product exploration explored 100000 steps with 33333 reset in 117 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 3 factoid took 192 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C1000N0000000010-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C1000N0000000010-LTLFireability-15 finished in 788 ms.
All properties solved by simple procedures.
Total runtime 10597 ms.

BK_STOP 1652708364336

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPPP-PT-C1000N0000000010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is GPPP-PT-C1000N0000000010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-smll-165260576000276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C1000N0000000010.tgz
mv GPPP-PT-C1000N0000000010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;